#pragma once
#include <string>
class CommUtil
{
public:
	CommUtil(void);
	~CommUtil(void);

	static BOOL IsFileExist(LPCTSTR lpPath);
	static std::string wstr2str(std::wstring wstr);
	static std::wstring str2wstr(std::string str);
	static std::wstring GetMD5( LPCTSTR lpFilePath );
	static std::wstring GetMD5( LPBYTE lpBuf,LONG nBufLen );
};

